steel structure performance advantages

Steel structure refers to steel sheet and hot-rolled, cold-formed or welded sections connected together by connectors and transfer structure can withstand loads.
Steel structure design industry is usually divided into light steel structure, high-rise steel structure, Steel structure housing, Spatial Steel structure and Steel structure bridge.

Steel structure used in the construction of extremely broad, such as steel bridges, steel housing, steel gate, a variety of large pipes containers, high-rise buildings and towers rail infrastructure, and so on.

Steel structure has the following 10 major performance advantages:

Shock Resistance: steel structure can be formed "plate rib structure system", which has a strong steel structure and the ability to resist the horizontal seismic loads.
Wind Resistance: light steel structure building weight, high strength, good rigidity, strong deformation.
Durability: light steel structure residential structure used in all cold-formed thin-walled steel member system composition, the use of super-reinforced high-strength cold-rolled galvanized sheet manufacturing corrosion.
Heat Retaining Property: insulation material Steel structure used mainly in fiberglass cotton, has good insulation effect. For external wall insulation board, effectively prevent the wall of the "cold bridge" phenomenon, to achieve a better insulation effect.
Soundproof: lightweight steel system installed windows are made of hollow glass, sound insulation, sound insulation up to 40 decibels; the wall by the light steel keel, gypsum board composed of insulation material, which can be up to 60 db sound effects.
Health: steel structure materials use of green building materials, meet the requirements of the ecological environment, conducive to health.
Comfort: lightweight steel wall using energy-efficient system, with respiratory function, can regulate indoor air humidity; roof with ventilation function, can be formed between the internal air flow over the house, to ensure internal roof ventilation and cooling requirements.
Shortcut: all dry-construction, without environmental impact season.
Environmental: material can be 100% recycled, truly green pollution.
Energy: all use energy efficient walls, insulation, heat insulation, sound insulation, and can be up to 50% energy saving standards.

this blog is published by China Steel Structure manufacturer - Shandong Huaxing Steel Structure Co., Ltd.
company website: http://www.hxstructure.com

Steel Structure Storehouse

Quick Details
Product Name: Steel Structure Storehouse
Standard: GB
Steel Grade: Q235B, Q345B
Place of Origin: Shandong, China
Welding: Submerged arc welding, carbon dioxide arc
Surface Treatment: Shot Blasting, Rust-proof Painting with 2-4 Layers

Description

Steel structure storehouse offered by our company consists of the main steel framework, color roof tile and wall tile, purlin and other parts. Owe to the H-section steel column and H-section steel beam, which constitute the the main steel framework, our steel structure storehouse is easily to assembled for usage and disassembled for transportation. Furthermore, we use the high-strength bolts for connection, so as to ensure the stable performance of our products. For the aspect of design, we can offer the completed design for your reference and choice, and also we can produced according to your requirement. The delivery will be fast and safe, and if you have interest in our products, please email to us to sdhxgg02@126.com.

High Quality Industrial Structural Steel

Basic Info.

Product Name: High quality industrial structural steel
Main Steel Frame: Welded or Hot Rolled Steel H Section;
Bracing System: Square Hollow Section and Circular Hollow Section;
Surface Treatment: Rust-proof Painting with 2-4 Layers;
Steel Material: Q235 & Q345;
Shipment: by bulk ship;
Earthquake Resistance: 9 Grade.
Certification:ISO
Usage: for power industry

FAQ:

1. What are the main products our company produces?

Answer: Our company mainly produces steel structure for industrial and power fields, such as power plant, steel mill, solar industry, hydroelectric plant, petrochemical fields, oil and gas pipeline, and steel structure for civil fields, like high-rise building, heavy steel structure, workshop& warehouse, etc.

2. Why choose our company?

Answer:a) We are a professional manufacturer of structural steel. With our international advanced CNC fabrication equipment, we could provided all kinds of steel structure for power plants industry.

b) Our company has the most advanced equipment and the professional workers as well as the best QC team to guarantee the quality of our products.

c) Our products has been exported to more than 30 countries and we have get the good feedback from our customers.

Three Kinds Of Technology For Steel Structure Cutting

There are three kinds of technology for steel structure cutting. They are plasma arc cutting, water jet cutting and flame cutting. Plasma arc cutting makes the incision of the metal workpiece melting partially by using heat of plasma arc which is with high temperature. And this cutting method is exclusion of molten metal with the help of the plasma momentum.

Water jet cutting is a new technology in recent years. This technology use high pressure to rushed out the water column to cut steel plate. This technology is advanced and cutting precision is high. It is fit for cutting the steel plate which needs high precious, thickness with medium or thin.

At present, flame cutting is a cutting technology which is the most widely used. It mainly uses gas mixed with oxygen combustion to produce high temperature to make steel melt and oxidation. So that people can reach the goal of cutting. The gas that we often used include natural gas, acetylene, propane and so on. Acetylene has been explicitly eliminated by the state. Natural gas, propane are new type of gas, they all need to add catalyst.

Get Knowledge Of Steel Corrosion

Steel corrosion not only make the sectional area decreased, but also reduce its performance and even scrapped. Besides if it has been appeared corrosion pit, that will make stress concentration and accelerate structural damage. Especially impact load and cyclic alternating loads, it will appear phenomenon of corrosion fatigue. At this time, the fatigue strength of the steel will be reduced greatly, and even the emergence of brittle fracture.

According to the corrosion mechanism, steel corrosion can be divided into two kinds, they are chemical corrosion and electrochemical corrosion. Chemical corrosion is means that steel reaction with surrounding medium directly, and then producing corrosion. These corrosion are mostly caused by oxidation, steel surface will form loose oxide. Electrochemical corrosion is always caused of the steel contact with electrolyte solution. They form micro battery and caused corrosion finally.

There are many factors that lead to steel corrosion. They mainly include humidity and oxygen in environment, acid, alkali, salt in the medium, steel surface condition and its chemical composition. Some halogen ions, especial chloride ion can damage protective film and improve the reaction of corrosion. So the corrosion may be developed quickly.

Advantages Of Steel Structure

Compared to other structure, steel structure has its own advantages in designing, use and comprehensive economic. It is usually in low cost and can be moved at any time. Steel structure residence is better than traditional buildings because it can meet flexible separation requirements.

We could improve the area utilization ratio by reducing the cross-sectional area of the column and using lightweight wall panels. Effective use of indoor area will be increased about 6%. Steel structure has good energy saving effect, thermal insulation performance and good seismic reliability. The wall adopts C type steel and sandwich panel with light energy saving standard.

Steel structural system will be used for residential buildings. That could give full play to ductility of steel structure. At the same time, that will own strong plastic deformation ability, excellent properties of anti seismic and wind resistance. It has been improved the safety and reliability of residential greatly. Especially in the earthquake, typhoon disaster situation. Steel structure is always in quick construction speed. The time limit for a project is shorter than tradition residential system. What’s more, steel structure has good environmental protection effect. Steel structure residence reduces the sand, stone and ash dosage greatly in construction.

Descaling Method For Steel Structure

As we all known, steel structure material is not easy to be rust, it is fatal if the steel structure rust. It may lead to seriously consequence. There are many descaling method for steel structures. Such as manual descaling, sand or shot blasting, acid pickling and others.

Manual descaling is always in low efficiency and can not derusting throughly. It has an influence on the adhesion of the paint and the structure is easy to rust. Some light steel structures with small round bar and angle steel mostly adopt this descaling method. When you use the acid pickling, you should put the component into a pickling tank and remove the oil and rust at first. Keep its surface in gray iron and clean it clear after acid pickling.

Some people like to use sandblasting and shot peening to remove the rust. Make its surface clean up by sandblasting machine. Them it will exposed metal color. This descaling method can do more thoroughly than other method. At the same time, this method is in high efficiency. But the best method to move the rust is pickling phosphating.